Formula 1 testing got under way in Bahrain on Wednesday, and it was the first time fans could see all the teams on track this year.

Teams and drivers did go out at the Barcelona ‘shakedown’ last month, but it was behind closed doors and Williams missed it because their car was not ready.

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Here’s how the cars were looking on day one at Bahrain…

George Russell in his Mercedes during testing in Bahrain

Mercedes and George Russell were among those to run with with aerodynamic rakes, which are used to analyse air flow on the cars [Getty Images]

Max Verstappen during testing in Bahrain

Four-time world champion Max Verstappen will be racing alongside Isack Hadjar, who was promoted from Red Bull’s sister team for the 2026 season. Red Bull have gone for a gloss-finish livery, which was first seen in their debut season in 2005 [Getty Images]

McLaren's Oscar Piastri out on track in Bahrain

Oscar Piastri drove for McLaren in the morning session, before world champion Lando Norris took over in the afternoon [Getty Images]

Lewis Hamilton getting pushed back into the Ferrari garage

Seven-time world champion Lewis Hamilton will be looking for a strong start in what will be his second season with Ferrari [Getty Images]

Valtteri Bottas in testing in Bahrain

Valtteri Bottas (pictured) and Sergio Perez have returned to the sport with Cadillac, the 11th team on the grid. The new team have opted for experienced drivers who have 16 race wins and 106 podiums between them [Getty Images]

Audi's Gabriel Bortoleto on the track in Bahrain

Another new team name on the grid is Audi, who have replaced Sauber for 2026. They have kept drivers Nico Hulkenberg and Gabriel Bortoleto (pictured) [Reuters]

Racing Bulls' Arvid Lindblad in Bahrain for day one of testing

One of the new faces in the paddock is 18-year-old British rookie Arvid Lindblad, who is making his debut for Racing Bulls [Reuters]

McLaren's Lando Norris smiling in the paddock

World champion Lando Norris is seen smiling in the paddock and has predicted that there will be “more chaos in races” as a result of the new rules that have been introduced this year [PA Media]

Alpine's Franco Colapinto testing in Bahrain

Alpine have not made any dramatic changes to their livery. Pierre Gasly and Franco Colapinto (pictured) continue as drivers for them [Getty Images]

Aston Martin's Lance Stroll in Bahrain

The Aston Martin has certainly caught the most attention up and down the paddock. The car has been designed under the leadership of design legend Adrian Newey [Getty Images]

Arvid Lindblad testing during day one in Bahrain

Racing Bulls’ Liam Lawson is staying with the team for another season, partnering Arvid Lindblad [PA Media]

Williams' Carlos Sainz during testing in Bahrain

Carlos Sainz in the Williams as they attempted to make up for lost time, after missing Barcelona [Getty Images]

Haas driver Esteban Ocon in Bahrain

Esteban Ocon (pictured) and Briton Oliver Bearman are the drivers at Haas for a second year [Getty Images]